Table S3.
Hydrogen bonds and salt bridges between CdiA-CTEC536 and CysK in the ternary complex
| CdiA-CTEC536 | CysK | Distance, Å |
| LYS 161 [NZ] | THR 95 [O] | 2.71 |
| GLY 165 [O] | ALA 310 [N] | 2.76 |
| LYS 166 [NZ] | SER308 [OG] | 3.40 |
| GLN 183 [NE2] | PRO 224 [O] | 3.90 |
| GLN 183 [NE2] | ASP 207 [OD2] | 3.69 |
| ARG 190 [NH2] | PRO 222 [O] | 2.70 |
| SER 220 [O] | LYS 121 [N] | 3.12 |
| ALA 221 [O] | MET 120 [N] | 3.12 |
| GLY 224 [N] | ALA 232 [O] | 2.92 |
| TYR 225 [OH] | THR95 [OG1] | 2.86 |
| GLY 226 [N] | SER 70 [OG] | 2.65 |
| ILE 227 [O] | THR 69 [OG1] | 2.86 |
| ILE 227 [O] | GLN 143 [NE2] | 3.26 |
| ILE 227 [OXT] | THR 73 [N] | 3.57 |
| ILE 227 [OXT] | ASN 72 [N] | 3.57 |